CN105954531A - Use method of insulating oil sample processing recycling device - Google Patents
Use method of insulating oil sample processing recycling device Download PDFInfo
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- CN105954531A CN105954531A CN201610515100.7A CN201610515100A CN105954531A CN 105954531 A CN105954531 A CN 105954531A CN 201610515100 A CN201610515100 A CN 201610515100A CN 105954531 A CN105954531 A CN 105954531A
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- 238000000034 method Methods 0.000 title claims abstract description 35
- 238000012545 processing Methods 0.000 title claims abstract description 5
- 238000004064 recycling Methods 0.000 title abstract description 6
- 238000012360 testing method Methods 0.000 claims abstract description 99
- 238000003860 storage Methods 0.000 claims abstract description 74
- 239000002699 waste material Substances 0.000 claims abstract description 45
- 238000007789 sealing Methods 0.000 claims abstract description 17
- 239000002828 fuel tank Substances 0.000 claims description 86
- 238000001514 detection method Methods 0.000 claims description 44
- 239000003086 colorant Substances 0.000 claims description 41
- 239000000446 fuel Substances 0.000 claims description 41
- 238000007667 floating Methods 0.000 claims description 25
- 238000000605 extraction Methods 0.000 claims description 23
- 230000008569 process Effects 0.000 claims description 19
- 239000007788 liquid Substances 0.000 claims description 11
- 238000005086 pumping Methods 0.000 claims description 10
- 230000005611 electricity Effects 0.000 claims description 7
- 238000012546 transfer Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 4
- 239000011521 glass Substances 0.000 claims description 4
- 238000011084 recovery Methods 0.000 claims description 4
- 238000007689 inspection Methods 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 239000002356 single layer Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 239000004973 liquid crystal related substance Substances 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 299
- 230000000875 corresponding effect Effects 0.000 description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 239000000341 volatile oil Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000012208 gear oil Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/26—Oils; Viscous liquids; Paints; Inks
- G01N33/28—Oils, i.e. hydrocarbon liquids
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
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- General Health & Medical Sciences (AREA)
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- Oil, Petroleum & Natural Gas (AREA)
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Abstract
The invention relates to a use method of an insulating oil sample processing recycling device. The device comprises a mobile cabinet body, wherein the upper end face of the cabinet body is a test operation table; an oil collecting groove is embedded in the middle position of the test operation table; the lower oil outlet of the oil collecting groove is communicated with an oil color detecting pipe; the outer wall of the oil color detecting pipe is provided with an infrared photosensitive detector; the oil color detecting pipe is communicated with an upper inlet of an inverted T-type oil distributing pipe through a check valve; two lower outlets of the oil distributing pipe are respectively communicated with a new oil sealing oil storage tank through a new oil shunt solenoid valve, and an old oil sealing oil storage tank through an old oil shunt solenoid valve; the new oil sealing oil storage tank and the old oil sealing oil storage tank are further connected with a vacuum pump through a T-type vacuumizing pipe; the test operation table is further provided with an LCD (liquid crystal display) touch control screen; the LCD touch control screen, the check valve, the infrared photosensitive detector, the new oil shunt solenoid valve, the old oil shunt solenoid valve and the vacuum pump are all electrically connected with a controller. The use method provided by the invention has the beneficial effects that test waste oil can be automatically collected in a categorized manner, can be sealed and stored in a vacuum manner and can be quickly transferred.
Description
Technical field
The present invention relates to oil for electric power test specimen and process field operation, particularly relate to the using method of a kind of insulating oil sample treatment retracting device.
Background technology
In oil for electric power experiment work, it is often necessary to the pretreatment operation being correlated with insulating oil sample, as the part of detecting of oil test instrument, test vessel carry out oil cleaning, volume to insulating oil sample carries out regulation accurately etc..Owing to pilot project is more, adding that test apparatus distribution ratio is relatively decentralized, testing crew it is frequently necessary to the mobile glass container equipped with insulating oil sample and carries out the test of oil sample on different test apparatuses.In frequently mobile insulating oil sample, easily surprisingly run off because insulating oil sample occurs in testing crew misoperation, sample is contaminated, shuttle and the phenomenon such as tester is broken, has a strong impact on carrying out of oil test work.
Additionally, also can produce substantial amounts of test waste oil in insulating oil process of the test, conventional way is these test waste oil to be poured directly into collection in unlimited interim waste oil bucket, then by direct for oil waste treatment.Owing to interim waste oil bucket does not has complete seal approach so that test waste oil exposes the most in atmosphere and deposits, its continuous oxidation Decomposition under the effect of various extraneous factors produces the most harmful volatile oil steam, the severe contamination environment of test chamber.And many test waste oil itself or fresh oil, after being introduced into interim waste oil bucket, it mixes with old oil, due to cannot categorised collection, lose recycling to be worth, waste treatment can only be made together with old oil, not only cause a large amount of meaningless loss of insulating oil, the most easily pollute environment because dealing with generation leakage improperly.
It is thus desirable to develop a kind of special operation device of insulating oil test specimen pretreatment operation and test waste oil classification recovery of being easy to solve problem above.
Summary of the invention
It is an object of the invention to for above weak point, provide a kind of insulating oil sample treatment reclaimer operation device, process operation for oil for electric power test specimen, can carry out testing the using method of the dedicated processes reclaimer operation device of waste oil automatic classification collection, vacuum sealed storage, fast transfer.
nullThe present invention solves the scheme that technical problem used: the using method of a kind of insulating oil sample treatment retracting device，Cabinet including a movable type，The upper surface of described cabinet is test operation table top，The middle position of described test operation table top is embedded with the oil trap of a with closure，Lower section and be positioned at the lower end oil-out of oil trap and be communicated with one for detecting the oil colours detection pipe distinguishing oil colours in described cabinet，Described oil colours detection pipe outer wall is provided with one for detecting the infrared light responsive detectors of oil colours，The upper end entrance of lower end one check valve connection one oil distributing pipe in inverted T shape of described oil colours detection pipe，Two lower end outlets of described oil distributing pipe connect with the fresh oil tight storage case being positioned at cabinet lower section and an old oil seal fuel reserve tank with old oil branch electromagnetic valve through a fresh oil branch electromagnetic valve respectively，Described fresh oil tight storage case is also connected through a T-shaped vacuum-pumping tube and a vacuum pump with old oil seal fuel reserve tank；Being additionally provided with a lcd touch control panel on described test operation table top, described lcd touch control panel, check valve, infrared light responsive detectors, fresh oil branch electromagnetic valve, old oil branch electromagnetic valve and vacuum pump are all electrically connected with a controller；Described oil colours detection pipe is square colourless transparent resin glass pipe for two ends with connecting screw thread and middle part；Described infrared light responsive detectors is made up of a pair infrared light emission pipe and light sensor, and a pair infrared light emission pipe is symmetricly set in the square outer wall both sides of oil colours detection pipe respectively through a fixed mount, and described light sensor is electrically connected with described controller；The top of described fresh oil tight storage case and old oil seal fuel reserve tank is respectively provided with one for measuring the new fuel tank floating ball lever meter of the internal oil mass of fuel reserve tank and old fuel tank floating ball lever meter, being also equipped with a pressure transmitter and vacuum cut-off electromagnetic valve on described vacuum-pumping tube, described new fuel tank floating ball lever meter, old fuel tank floating ball lever meter, pressure transmitter and vacuum cut-off electromagnetic valve are electrically connected with described controller；Described controller is also powered with an audible-visual annunciator；Described bottom of cabinet bulk is also built-in with a charging module being electrically connected with controller, and described charging module is electrically connected with external power source through being positioned at the bottom-right telescopic attaching plug of cabinet；Described bottom of cabinet bulk side is additionally provided with a miniature oil drain pump, the entrance of described oil drain pump is in charge of through an oil extraction and is connected with fresh oil tight storage case and old oil seal fuel reserve tank, described oil extraction be in charge of be provided with new fuel tank oil drain solenoid valve with old fuel tank oil drain solenoid valve respectively bottom with fresh oil tight storage case and old oil seal fuel reserve tank be connected, described oil extraction delivery side of pump extends to outside cabinet through an oil drain hose；Described oil drain pump, new fuel tank oil drain solenoid valve and old fuel tank oil drain solenoid valve are electrically connected with described controller；It is provided with a drawing handle on front side of described test operation table top, four diagonal angles of described bottom of cabinet bulk are respectively equipped with a movable pulley, described test operation table-board to right or left both sides outer rim is respectively arranged with a folding extension platen, operating table surface on the left of described oil trap is provided with the shuttle groove of some different size bores, described lcd touch control panel is arranged at test operation table top forward edge, described cabinet leading flank and be positioned at below lcd touch control panel and be provided with several glove drawers from top to bottom；Described test operation table-board to right or left both sides are respectively equipped with a baffle plate the most along its length；The described lid that seals is made by monolayer solid physics and chemistry platen with test operation table top, and the described lid that seals is fixed on oil trap edge through hinge, and described sealing lid inner circumferential side is arranged with a sealing ring；Connecting inside described sealing lid has one stroke to switch, and described travel switch is electrically connected with described controller.
Its using method is as follows: during use,
(1) container that will be equipped with insulating oil sample is placed on test operation table top in the sample placing trough of correspondence, and whole process reclaimer operation device is moved on at corresponding insulating oil test apparatus by driving handle；The upper-turn-type of test operation table top centralized oil groove is sealed lid open, sealing covers control travel switch and connects, its junction closure, power on, automatically carry out the real-time oil level in tight storage case, internal vacuum, built-in charge power supply electricity self-inspection, and show on lcd touch control panel；As oil level is too high in fresh oil tight storage case being detected, then new fuel tank full oil alarm relay 1J connects, and its warning contact 1J2 connects alarm circuit, and audible-visual annunciator sends sound and light alarm signal, and waste oil is shifted in prompting, and old oil seal fuel reserve tank detecting step is same；Various oil test sample treatment and operation can be carried out after detection is normal on test operation table top, and pour into processing the test waste oil produced in operating process in oil trap；
(2) after test waste oil pours oil trap into, will automatically be pooled in the oil colours detection pipe below oil trap, because its outlet is by unidirectional valve closure, oil temporarily accumulates in here；Now, the infrared beam being installed in the infrared light responsive detectors on oil colours detection pipe outer wall is intercepted by oil and triggers；When being detected as fresh oil, fresh oil photosensitive detection contact GK1 connects, start new fuel tank branch electromagnetic valve and control relay 4J, new fuel tank branch electromagnetic valve controls contact 4J1 Guan Bi, new fuel tank branch electromagnetic valve is opened, under the effect of fresh oil tight storage case inner vacuum negative pressure, check valve is opened by suction, and the long-pending oil in oil colours detection pipe is automatically drawn in fresh oil tight storage case by negative pressure；Otherwise, if being detected as old oil, by above corresponding steps, old oil is inhaled in the old oil seal fuel reserve tank of storage；
(3) after oil colours detection pipe inner product oil is all siphoned away, infrared light responsive detectors because of infrared beam without hindrance every and automatic resetting, the glossy quick detection contact GK2 of its fresh oil photosensitive detection contact GK1 or old recovers normally open, new fuel tank branch electromagnetic valve controls relay 4J or old fuel tank branch electromagnetic valve and controls relay 5J power-off, its normal opened contact 4J1 or 5J1 resets, new fuel tank branch electromagnetic valve or old fuel tank branch electromagnetic valve power interruption recovering normally off, oil distributing pipe is closed, check valve automatically resets because losing pull of vacuum, oil colours detects pipe outlet again and closes；So repeat above procedure, pour oil trap test waste oil into and be the most constantly automatically categorized collection；When test is complete, only the upper-turn-type of oil trap need to be sealed lid and close, seal and cover control travel switch and disconnect, its contact SB1 disconnects, and will cut off the electricity supply, operating board under the support of charge inside power supply automatically into vacuum tight storage state；
(4) during collecting storage, internal vacuum is monitored by pressure transmitter, when the vacuum in fresh oil tight storage case and old oil seal fuel reserve tank declines and is less than-0.05Mpa, pressure transmitter normally closed contact ZK connects vacuum pump and controls relay 3J, its normal opened contact 3J1,3J2 connect, and vaccum stop valve unlatching, vacuum pump are started evacuation；After vacuum reaches-0.05Mpa, pressure transmitter normally closed contact ZK disconnects, vacuum pump controls relay 3J power-off, and vacuum pump and vacuum cut-off electromagnetic valve are closed by 3J1,3J2 involution of its normal opened contact, repeats above procedure and the test waste oil of collection can be made to store in the environment of constant vacuum negative pressure；
(5) in use, along with the oil mass collected in fresh oil tight storage case or old oil seal fuel reserve tank is on the increase, the liquid-level floater of new fuel tank floating ball lever meter or old fuel tank floating ball lever meter rises also with liquid level, when reaching the 95% of volume of fuel tank, liquid-level switch contact 1J1 or 2J1 closes, fuel tank full oil alarm relay 1J or 2J connects, and its warning contact 1J2 or 2J2 connects alarm circuit, and audible-visual annunciator sends sound and light alarm signal；Now only need to shift onto whole process reclaimer operation device reclaim at oil storage tank, the oil drain hose of cabinet side is put into tank, press the drain cock corresponding with full oil warning tight storage case；As pressed " new fuel tank oil extraction " button on lcd touch control panel, new fuel tank oil drain solenoid valve controls relay 6J, new fuel tank branch electromagnetic valve controls relay 4J and connects, normal opened contact 6J1,4J1 close, and new fuel tank oil drain solenoid valve and new fuel tank branch electromagnetic valve are opened；Being also turned on oil drain pump and control relay 8J, normal opened contact 8J1 Guan Bi, miniature oil drain pump starts；Oil extraction air inlet controls relay 7J and connects, and is disconnected by oil extraction air inlet normally closed contact 7J1, cuts off the control loop of vacuum pump, inner vacuum is eliminated, and fresh oil tight storage case inner product oil can be discharged smoothly；Same, press " old fuel tank oil extraction " button and repeat flow process like above, i.e. may utilize miniature oil drain pump and the waste oil in old oil seal fuel reserve tank is entered recovery oil storage tank, thus complete the rush transfer process of test waste oil.
Compared with prior art, the present invention has following beneficial effect: the operation device intelligence degree that the present invention provides is high, use flexibly, easy to operate, intuitive display.Without frequently moving formation testing sample during use, only need to shift the sample treatment operation before can completing the test of every insulating oil near oil test instrument, the risk that minimizing formation testing shuttle and tester surprisingly crush onto by operation device, improve experiment work efficiency.The exclusive automatic classification collection oil storage in negative pressure of vacuum of the device of this operation simultaneously, the waste oil produced in test can be carried out categorised collection vacuum sealed storage automatically, effectively delay waste oil oxidation Decomposition, reduce the pollution to the working environment of test chamber of the volatile oil steam, the most farthest improve the recycling rate of test waste oil.And built-in power makes it uninterruptedly to use, range of application is wider, carry out waste oil transfer time convenient efficiently.This insulating oil sample treatment reclaimer operation device is very suitable for the operation of each oil gas test chamber oil for electric power sampling test and test waste oil classification is reclaimed, stored and shift use.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings patent of the present invention is further illustrated.
Fig. 1 is the external structure schematic diagram of the operation device of the embodiment of the present invention.
Fig. 2 is the internal structure schematic diagram of the operation device of the embodiment of the present invention.
Fig. 3 is the control drawing of the operation device of the embodiment of the present invention.
In figure: 1-cabinet；2-test operation table top；211-shuttle groove；212-plate washer；213-extends platen；214-drawing handle；3-oil trap；311-seals lid；312-travel switch；4-lcd touch control panel；5-glove drawer；6-movable pulley；The telescopic attaching plug of 7-；8-oil colours detection pipe；9-infrared light responsive detectors；911 infrared light emission pipes；912 light sensors；913-fixed mount；914-check valve；10-fresh oil branch electromagnetic valve；11-oil distributing pipe；12-old oil branch electromagnetic valve；13-old oil seal fuel reserve tank；1311-old fuel tank floating ball lever meter；1312-old fuel tank oil drain solenoid valve；14-fresh oil tight storage case；1411-new fuel tank floating ball lever meter；1412 new fuel tank oil drain solenoid valve；15-vacuum pump；1511-vacuum-pumping tube；1512-pressure transmitter；1513-vacuum cut-off electromagnetic valve；16-oil drain pump；1611-oil extraction is in charge of；1612-oil drain hose；17 charging modules；18-audible-visual annunciator.
Detailed description of the invention
The present invention is further described with detailed description of the invention below in conjunction with the accompanying drawings.
nullAs shown in Fig. 1～2，A kind of insulating oil sample treatment reclaimer operation device that the present embodiment provides，Cabinet 1 including a movable type，The upper surface of described cabinet 1 is test operation table top 2，The middle position of described test operation table top 2 is embedded with the oil trap 3 of a with closure 311，Lower section and be positioned at the lower end oil-out of oil trap 3 and be communicated with one for detecting the oil colours detection pipe 8 distinguishing oil colours in described cabinet 1，Described oil colours detection pipe 8 outer wall is provided with one for detecting the infrared light responsive detectors 9 of oil colours，Lower end one check valve 914 of described oil colours detection pipe 8 connects the upper end entrance of an oil distributing pipe 11 in inverted T shape，Two lower end outlets of described oil distributing pipe 11 connect with the fresh oil tight storage case 14 being positioned at cabinet 1 lower section and an old oil seal fuel reserve tank 13 with old oil branch electromagnetic valve 12 through a fresh oil branch electromagnetic valve 10 respectively，Described fresh oil tight storage case 14 is also connected with a vacuum pump 15 through a T-shaped vacuum-pumping tube 1511 with old oil seal fuel reserve tank 13；Being additionally provided with a lcd touch control panel 4 on described test operation table top 2, described lcd touch control panel 4, check valve 914, infrared light responsive detectors 9, fresh oil branch electromagnetic valve 10, old oil branch electromagnetic valve 12 and vacuum pump 15 are all electrically connected with a controller.
From the foregoing, the beneficial effects of the present invention is: by the negative pressure of vacuum automatic classification collection oil storage that operation device is exclusive, the waste oil produced in test can be carried out categorised collection vacuum sealed storage automatically, effectively delay waste oil oxidation Decomposition, reducing the pollution to the working environment of test chamber of the volatile oil steam, the most farthest improve the recycling rate of test waste oil, intelligence degree is high, use flexibly, easy to operate, intuitive display.
In the present embodiment, described oil colours detection pipe 8 is a segment length 60mm, diameter 25mm, two ends are square colourless transparent resin glass pipe with connection screw thread and middle part, are vertically installed on below oil trap 3 oil-out, and the test waste oil for flowing down oil trap 3 carries out accumulation detection.
In the present embodiment, described infrared light responsive detectors 9 is made up of a pair infrared light emission pipe 911 and light sensor 912, a pair infrared light emission pipe 911 is symmetricly set in the square outer wall both sides of oil colours detection pipe 8 respectively through a fixed mount 913, and described light sensor 912 is electrically connected with described controller.By the infrared beam that sends of infrared light emission pipe 911 of oil colours detection pipe 8 side through internal fluid during work, be mapped in to light sensor 912 receiving plane on.When oil-free in oil colours detection pipe 8, infrared beam is stable, and it is not triggered.Owing to flowing into fresh oil and the oil colours aberration of old oil of oil colours detection pipe 8 when with the presence of long-pending oil, the infrared beam power being radiated on light sensor 912 receiving plane is the most different so that the resistance generation respective change of photoconductive resistance, thus changes output voltage.When output voltage reaches the numerical value set, its control signal produced can control corresponding fresh oil branch electromagnetic valve 10 or old oil branch electromagnetic valve 12 and open, it is achieved the automatic classification to test waste oil.
In the present embodiment, the top of described fresh oil tight storage case 14 and old oil seal fuel reserve tank 13 is respectively provided with one for measuring the new fuel tank floating ball lever meter 1411 of the internal oil mass of fuel reserve tank and old fuel tank floating ball lever meter 1311, being also equipped with a pressure transmitter 1512 and vacuum cut-off electromagnetic valve 1513 on described vacuum-pumping tube 1511, described new fuel tank floating ball lever meter 1411, old fuel tank floating ball lever meter 1311, pressure transmitter 1512 and vacuum cut-off electromagnetic valve 1513 are electrically connected with described controller；Described controller is also powered with an audible-visual annunciator 18.Described fresh oil tight storage case 14 and old oil seal fuel reserve tank 13 are the rectangular box using 1.2mm corrosion resistant plate welding dischargeable capacity about 25L, it is respectively equipped with three flange-interfaces to be respectively used to new fuel tank floating ball lever meter 1411, old fuel tank floating ball lever meter 1311, oil distributing pipe 11 and vacuum-pumping tube 1511 are installed at the casing top of fresh oil tight storage case 14 and old oil seal fuel reserve tank 13, has an oil-out to be controlled by external connection row solenoid the most respectively at its tank bottoms.
In the present embodiment, being also built-in with a charging module 17 being electrically connected with controller bottom described cabinet 1, described charging module 17 is electrically connected with external power source through being positioned at the bottom-right telescopic power connection 7 of cabinet 1.Described charging module 17 is a high-capacity lithium battery group, running voltage 24V, capacity 40Ah, maximum continuous working period 200 hours, is charged for it with 220V/24V charging transformer and a telescopic power connection 7 from filling.Described telescopic power connection 7 is by a long 3m, diameter 2.5mm2Three core power lines and three hole power connections 7 form, and are accommodated in cabinet 1 by drum, are mainly used in charging module 17 and charge and the external working power when charging module 17 electricity exhausts.
In the present embodiment, described cabinet 1 bottom side is additionally provided with a miniature oil drain pump 16, the entrance of described oil drain pump 16 is in charge of 1611 through an oil extraction and is connected with fresh oil tight storage case 14 and old oil seal fuel reserve tank 13, described oil extraction be in charge of 1611 be provided with new fuel tank oil drain solenoid valve 1412 with old fuel tank oil drain solenoid valve 1312 respectively bottom with fresh oil tight storage case 14 and old oil seal fuel reserve tank 13 be connected, the outlet of described oil drain pump 16 extends to outside cabinet 1 through an oil drain hose 1612；Described oil drain pump 16, new fuel tank oil drain solenoid valve 1412 and old fuel tank oil drain solenoid valve 1312 are electrically connected with described controller.
In the present embodiment, a drawing handle 214 it is provided with on front side of described test operation table top 2, bottom described cabinet 1, four diagonal angles are respectively equipped with a movable pulley 6, described test operation table top 2 left and right sides outer rim is respectively arranged with a folding extension platen 213, operating table surface on the left of described oil trap 3 is provided with the shuttle groove 211 of some different size bores, described lcd touch control panel 4 is arranged at test operation platform forward edge, described cabinet 1 leading flank and be positioned at below lcd touch control panel 4 and be provided with several glove drawers 5 from top to bottom.
In the present embodiment, described test operation table-board to right or left both sides are respectively equipped with a baffle plate 212 the most along its length.
In the present embodiment, described sealing lid 311 and test operation table top 2 are made by monolayer solid physics and chemistry platen, and the described lid 311 that seals is fixed on oil trap 3 edge through hinge, and described sealing is covered 311 inner circumferential sides and is arranged with a sealing ring.
In the present embodiment, connecting and have one stroke switch 312 inside described sealing lid 311, described travel switch 312 is electrically connected with described controller.New fuel tank floating ball lever meter 1411 and old fuel tank Floating Ball Liquid Level 1311 use dry spring magnetic stainless steel floating ball liquidometer, it moves up and down change resistance value by ball float with liquid level thus outgoing position signal is to controller, for fresh oil tight storage case 14 and old oil seal fuel reserve tank 13 carrying out real-time level supervision and sending full oily alarm signal.Described vacuum pump 15 uses DC brushless miniature vacuum pump, running voltage DC24V, power 33W, speed of exhaust 18L/min, final vacuum-0.08 Mpa, is mainly used in fresh oil tight storage case 14 and old oil seal fuel reserve tank 13 and oil distributing pipe 11 evacuation so that it is keep constant vacuum.
Described vacuum-pumping tube 1511 uses a diameter of 12mm coating steel pipe to be welded, its one end is connected with vaccum stop valve, another two ends are connected on the evacuation flange-interface at fresh oil tight storage case 14 and old oil seal fuel reserve tank 13 top respectively, and it is also equipped with a pressure transmitter 1512 by tight storage case side pipe wall.Described vaccum stop valve is DC24V copper normally closed solenoid valve, maximum working pressure (MWP) 0.8Mpa, switching time≤0.04s, and inside nominal diameter is 12mm, is mainly used in break-make evacuation gas circuit, and isolation puts into vacuum pump 15.Described pressure transmitter 1512 uses DC24V power supply, measures scope-0.1-0Mpa, can arbitrarily arrange monitoring vacuum pressure value, and it is arranged on vacuum-pumping tube 1511, for monitoring vacuum and controlling the start and stop of vacuum pump 15.
Described oil drain solenoid valve is DC24V copper normally closed solenoid valve, maximum working pressure (MWP) 0.8Mpa, switching time≤0.04s, and inside nominal diameter is 12mm, and the bottom oil-out oil extraction being mainly used in fresh oil tight storage case 14 and old oil seal fuel reserve tank 13 opens and closes control.It is three-port structure that described oil extraction is in charge of 1611, uses a diameter of 12mm coating steel pipe to be welded, and an end is connected on oil drain pump 16 oil-in, and another two ends are connected with oil drain solenoid valve bottom fresh oil tight storage case 14 and old oil seal fuel reserve tank 13 respectively.Described oil drain pump 16 uses miniature horizontal full copper gear oil pump, running voltage 24V, flow 12L/min, lift 3m, and caliber is 12mm, when being used for shifting, and pump drainage tight storage case inner product oil.
Described lcd touch control panel 4 uses the very color LED high sensitivity touch screen of 65K color, power consumption 5W, is mainly used in setting and control that test operation platform every terms of information shows and carries out various functions.
Below by the present invention will be further explained the explanation of the specific implementation process of the present embodiment.
During as it is shown on figure 3, use, the container that will be equipped with insulating oil sample is placed on test operation table top 2 in the sample placing trough 211 of correspondence, and whole process reclaimer operation device is moved on at corresponding insulating oil test apparatus by driving handle 214.
The upper-turn-type of test operation table top 2 centralized oil groove 3 is sealed lid 311 unlatching, sealing covers control travel switch 312 and connects, its contact SB1 closes, power on, automatically carry out the real-time oil level in tight storage case, internal vacuum, built-in charge power supply electricity self-inspection, and show on lcd touch control panel.As oil level is too high in fresh oil tight storage case 14 being detected, then new fuel tank full oil alarm relay 1J connects, and its warning contact 1J2 connects alarm circuit, and audible-visual annunciator 18 sends sound and light alarm signal, prompting transfer waste oil, old oil seal fuel reserve tank 13 detecting step is same.Various oil test sample treatment and operation can be carried out after detection is normal on test operation table top 2, and pour into processing the test waste oil produced in operating process in oil trap 3.
After test waste oil pours oil trap 3 into, will automatically be pooled in the oil colours detection pipe 8 below oil trap 3, because its outlet is closed by check valve 914, oil temporarily accumulates in here.Now, the infrared beam being installed in the infrared light responsive detectors 9 on oil colours detection pipe 8 outer wall is intercepted by oil and triggers.When being detected as fresh oil, fresh oil photosensitive detection contact GK1 connects, start new fuel tank branch electromagnetic valve 10 and control relay 4J, new fuel tank branch electromagnetic valve 10 controls contact 4J1 Guan Bi, new fuel tank branch electromagnetic valve 10 is opened, under the effect of fresh oil tight storage case 14 inner vacuum negative pressure, check valve 914 is opened by suction, and the long-pending oil in oil colours detection pipe 8 is automatically drawn in fresh oil tight storage case 14 by negative pressure.Otherwise, if being detected as old oil, by above corresponding steps, old oil is inhaled in the old oil seal fuel reserve tank 13 of storage.
After oil colours detection pipe 8 inner product oil is all siphoned away, infrared light responsive detectors 9 because of infrared beam without hindrance every and automatic resetting, the glossy quick detection contact GK2 of its fresh oil photosensitive detection contact GK1 or old recovers normally open, new fuel tank branch electromagnetic valve controls relay 4J or old fuel tank branch electromagnetic valve and controls relay 5J power-off, its normal opened contact 4J1 or 5J1 resets, new fuel tank branch electromagnetic valve 10 or old fuel tank branch electromagnetic valve 12 power interruption recovering normally off, oil distributing pipe 11 is closed, check valve 914 automatically resets because losing pull of vacuum, again oil colours is detected pipe 8 and exports closing.So repeat above procedure, pour oil trap 3 into and test waste oil and be the most constantly automatically categorized collection.When test is complete, the upper-turn-type of oil trap 3 only need to seal lid 311 closedown, seal and cover control travel switch 312 and disconnect, its contact SB1 disconnects, and will cut off the electricity supply, operating board under the support of charge inside power supply automatically into vacuum tight storage state.
During collecting storage, internal vacuum is monitored by pressure transmitter 1512, when the vacuum in fresh oil tight storage case 14 and old oil seal fuel reserve tank 13 declines and is less than-0.05Mpa, pressure transmitter 1512 normally closed contact ZK connects vacuum pump and controls relay 3J, its normal opened contact 3J1,3J2 connect, and are opened by vaccum stop valve 1513, vacuum pump 15 starts evacuation.After vacuum reaches-0.05Mpa, pressure transmitter 1512 normally closed contact ZK disconnects, vacuum pump controls relay 3J power-off, vacuum pump 15 and vacuum cut-off electromagnetic valve 1513 are closed by 3J1,3J2 involution of its normal opened contact, repeat above procedure and the test waste oil of collection can be made to store in the environment of constant vacuum negative pressure.
In use, along with the oil mass collected in fresh oil tight storage case 14 or old oil seal fuel reserve tank 13 is on the increase, the liquid-level floater of new fuel tank floating ball lever meter 1411 or old fuel tank floating ball lever meter 1311 rises also with liquid level, when reaching the 95% of volume of fuel tank, liquid-level switch contact 1J1 or 2J1 closes, fuel tank full oil alarm relay 1J or 2J connects, and its warning contact 1J2 or 2J2 connects alarm circuit, and audible-visual annunciator 18 sends sound and light alarm signal.
Now only need to shift onto whole process reclaimer operation device reclaim at oil storage tank, the oil drain hose 1612 of cabinet side is put into tank, press the drain cock corresponding with full oil warning tight storage case.As pressed " new fuel tank oil extraction " button on lcd touch control panel 4, new fuel tank oil drain solenoid valve controls relay 6J, new fuel tank branch electromagnetic valve controls relay 4J and connects, normal opened contact 6J1,4J1 close, and new fuel tank oil drain solenoid valve 1412 and new fuel tank branch electromagnetic valve 10 are opened；Being also turned on oil drain pump and control relay 8J, normal opened contact 8J1 Guan Bi, miniature oil drain pump 16 starts；Oil extraction air inlet controls relay 7J and connects, and is disconnected by oil extraction air inlet normally closed contact 7J1, cuts off the control loop of vacuum pump 15, inner vacuum is eliminated, and fresh oil tight storage case 14 inner product oil can be discharged smoothly.Same, press " old fuel tank oil extraction " button and repeat flow process like above, i.e. may utilize miniature oil drain pump 16 and the waste oil in old oil seal fuel reserve tank 13 is entered recovery oil storage tank, thus complete the rush transfer process of test waste oil.
In sum, a kind of insulating oil sample treatment reclaimer operation device that the present invention provides, it is capable of testing the automatic classification collection of waste oil, vacuum sealed storage and fast transfer, farthest improve the recycling rate of test waste oil, intelligence degree is high, use flexibly, easy to operate, intuitive display.
The above-listed preferred embodiment that the present invention provides; the object, technical solutions and advantages of the present invention are further described; it is it should be understood that; the foregoing is only presently preferred embodiments of the present invention; not in order to limit the present invention; all within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.
Claims (1)
- null1. the using method of an insulating oil sample treatment retracting device，It is characterized in that: include the cabinet of a movable type，The upper surface of described cabinet is test operation table top，The middle position of described test operation table top is embedded with the oil trap of a with closure，Lower section and be positioned at the lower end oil-out of oil trap and be communicated with one for detecting the oil colours detection pipe distinguishing oil colours in described cabinet，Described oil colours detection pipe outer wall is provided with one for detecting the infrared light responsive detectors of oil colours，The upper end entrance of lower end one check valve connection one oil distributing pipe in inverted T shape of described oil colours detection pipe，Two lower end outlets of described oil distributing pipe connect with the fresh oil tight storage case being positioned at cabinet lower section and an old oil seal fuel reserve tank with old oil branch electromagnetic valve through a fresh oil branch electromagnetic valve respectively，Described fresh oil tight storage case is also connected through a T-shaped vacuum-pumping tube and a vacuum pump with old oil seal fuel reserve tank；Being additionally provided with a lcd touch control panel on described test operation table top, described lcd touch control panel, check valve, infrared light responsive detectors, fresh oil branch electromagnetic valve, old oil branch electromagnetic valve and vacuum pump are all electrically connected with a controller；Described oil colours detection pipe is square colourless transparent resin glass pipe for two ends with connecting screw thread and middle part；Described infrared light responsive detectors is made up of a pair infrared light emission pipe and light sensor, and a pair infrared light emission pipe is symmetricly set in the square outer wall both sides of oil colours detection pipe respectively through a fixed mount, and described light sensor is electrically connected with described controller；The top of described fresh oil tight storage case and old oil seal fuel reserve tank is respectively provided with one for measuring the new fuel tank floating ball lever meter of the internal oil mass of fuel reserve tank and old fuel tank floating ball lever meter, being also equipped with a pressure transmitter and vacuum cut-off electromagnetic valve on described vacuum-pumping tube, described new fuel tank floating ball lever meter, old fuel tank floating ball lever meter, pressure transmitter and vacuum cut-off electromagnetic valve are electrically connected with described controller；Described controller is also powered with an audible-visual annunciator；Described bottom of cabinet bulk is also built-in with a charging module being electrically connected with controller, and described charging module is electrically connected with external power source through being positioned at the bottom-right telescopic attaching plug of cabinet；Described bottom of cabinet bulk side is additionally provided with a miniature oil drain pump, the entrance of described oil drain pump is in charge of through an oil extraction and is connected with fresh oil tight storage case and old oil seal fuel reserve tank, described oil extraction be in charge of be provided with new fuel tank oil drain solenoid valve with old fuel tank oil drain solenoid valve respectively bottom with fresh oil tight storage case and old oil seal fuel reserve tank be connected, described oil extraction delivery side of pump extends to outside cabinet through an oil drain hose；Described oil drain pump, new fuel tank oil drain solenoid valve and old fuel tank oil drain solenoid valve are electrically connected with described controller；It is provided with a drawing handle on front side of described test operation table top, four diagonal angles of described bottom of cabinet bulk are respectively equipped with a movable pulley, described test operation table-board to right or left both sides have also been respectively articulated with a folding extension platen, operating table surface on the left of described oil trap is provided with the shuttle groove of some different size bores, described lcd touch control panel is arranged at test operation table top forward edge, described cabinet leading flank and be positioned at below lcd touch control panel and be provided with several glove drawers from top to bottom；Described test operation table-board to right or left both sides of the edge are respectively equipped with a baffle plate the most along its length；The described lid that seals is made by monolayer solid physics and chemistry platen with test operation table top, and the described lid that seals is fixed on oil trap edge through hinge, and described sealing lid inner circumferential side is arranged with a sealing ring；Connecting inside described sealing lid has one stroke to switch, and described travel switch is electrically connected with described controller；Its using method is as follows: during use,(1) container that will be equipped with insulating oil sample is placed on test operation table top in the sample placing trough of correspondence, and whole process reclaimer operation device is moved on at corresponding insulating oil test apparatus by driving handle；The upper-turn-type of test operation table top centralized oil groove is sealed lid open, sealing covers control travel switch and connects, its junction closure, power on, automatically carry out the real-time oil level in tight storage case, internal vacuum, built-in charge power supply electricity self-inspection, and show on lcd touch control panel；As oil level is too high in fresh oil tight storage case being detected, then new fuel tank full oil alarm relay 1J connects, and its warning contact 1J2 connects alarm circuit, and audible-visual annunciator sends sound and light alarm signal, and waste oil is shifted in prompting, and old oil seal fuel reserve tank detecting step is same；Various oil test sample treatment and operation can be carried out after detection is normal on test operation table top, and pour into processing the test waste oil produced in operating process in oil trap；(2) after test waste oil pours oil trap into, will automatically be pooled in the oil colours detection pipe below oil trap, because its outlet is by unidirectional valve closure, oil temporarily accumulates in here；Now, the infrared beam being installed in the infrared light responsive detectors on oil colours detection pipe outer wall is intercepted by oil and triggers；When being detected as fresh oil, fresh oil photosensitive detection contact GK1 connects, start new fuel tank branch electromagnetic valve and control relay 4J, new fuel tank branch electromagnetic valve controls contact 4J1 Guan Bi, new fuel tank branch electromagnetic valve is opened, under the effect of fresh oil tight storage case inner vacuum negative pressure, check valve is opened by suction, and the long-pending oil in oil colours detection pipe is automatically drawn in fresh oil tight storage case by negative pressure；Otherwise, if being detected as old oil, by above corresponding steps, old oil is inhaled in the old oil seal fuel reserve tank of storage；(3) after oil colours detection pipe inner product oil is all siphoned away, infrared light responsive detectors because of infrared beam without hindrance every and automatic resetting, the glossy quick detection contact GK2 of its fresh oil photosensitive detection contact GK1 or old recovers normally open, new fuel tank branch electromagnetic valve controls relay 4J or old fuel tank branch electromagnetic valve and controls relay 5J power-off, its normal opened contact 4J1 or 5J1 resets, new fuel tank branch electromagnetic valve or old fuel tank branch electromagnetic valve power interruption recovering normally off, oil distributing pipe is closed, check valve automatically resets because losing pull of vacuum, oil colours detects pipe outlet again and closes；So repeat above procedure, pour oil trap test waste oil into and be the most constantly automatically categorized collection；When test is complete, only the upper-turn-type of oil trap need to be sealed lid and close, seal and cover control travel switch and disconnect, its contact SB1 disconnects, and will cut off the electricity supply, operating board under the support of charge inside power supply automatically into vacuum tight storage state；(4) during collecting storage, internal vacuum is monitored by pressure transmitter, when the vacuum in fresh oil tight storage case and old oil seal fuel reserve tank declines and is less than-0.05Mpa, pressure transmitter normally closed contact ZK connects vacuum pump and controls relay 3J, its normal opened contact 3J1,3J2 connect, and vaccum stop valve unlatching, vacuum pump are started evacuation；After vacuum reaches-0.05Mpa, pressure transmitter normally closed contact ZK disconnects, vacuum pump controls relay 3J power-off, and vacuum pump and vacuum cut-off electromagnetic valve are closed by 3J1,3J2 involution of its normal opened contact, repeats above procedure and the test waste oil of collection can be made to store in the environment of constant vacuum negative pressure；(5) in use, along with the oil mass collected in fresh oil tight storage case or old oil seal fuel reserve tank is on the increase, the liquid-level floater of new fuel tank floating ball lever meter or old fuel tank floating ball lever meter rises also with liquid level, when reaching the 95% of volume of fuel tank, liquid-level switch contact 1J1 or 2J1 closes, fuel tank full oil alarm relay 1J or 2J connects, and its warning contact 1J2 or 2J2 connects alarm circuit, and audible-visual annunciator sends sound and light alarm signal；Now only need to shift onto whole process reclaimer operation device reclaim at oil storage tank, the oil drain hose of cabinet side is put into tank, press the drain cock corresponding with full oil warning tight storage case；As pressed " new fuel tank oil extraction " button on lcd touch control panel, new fuel tank oil drain solenoid valve controls relay 6J, new fuel tank branch electromagnetic valve controls relay 4J and connects, normal opened contact 6J1,4J1 close, and new fuel tank oil drain solenoid valve and new fuel tank branch electromagnetic valve are opened；Being also turned on oil drain pump and control relay 8J, normal opened contact 8J1 Guan Bi, miniature oil drain pump starts；Oil extraction air inlet controls relay 7J and connects, and is disconnected by oil extraction air inlet normally closed contact 7J1, cuts off the control loop of vacuum pump, inner vacuum is eliminated, and fresh oil tight storage case inner product oil can be discharged smoothly；Same, press " old fuel tank oil extraction " button and repeat flow process like above, i.e. may utilize miniature oil drain pump and the waste oil in old oil seal fuel reserve tank is entered recovery oil storage tank, thus complete the rush transfer process of test waste oil.
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| CN201610515100.7A CN105954531A (en) | 2016-07-01 | 2016-07-01 | Use method of insulating oil sample processing recycling device |
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| CN201610515100.7A CN105954531A (en) | 2016-07-01 | 2016-07-01 | Use method of insulating oil sample processing recycling device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108339331A (en) * | 2018-01-25 | 2018-07-31 | 卓苏旭 | A kind of landfill gas classification and Detection recycle device |
| CN112067901A (en) * | 2020-10-13 | 2020-12-11 | 海南电网有限责任公司电力科学研究院 | Insulating paper dielectric response testing arrangement |
| CN112250022A (en) * | 2020-08-31 | 2021-01-22 | 深圳供电局有限公司 | Oil discharge recovery device for injector |
| CN113044238A (en) * | 2019-12-26 | 2021-06-29 | 中国航空工业集团公司西安飞机设计研究所 | Design method of vacuumizing pipeline of aircraft fuel test bed |
-
2016
- 2016-07-01 CN CN201610515100.7A patent/CN105954531A/en not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108339331A (en) * | 2018-01-25 | 2018-07-31 | 卓苏旭 | A kind of landfill gas classification and Detection recycle device |
| CN108339331B (en) * | 2018-01-25 | 2021-11-16 | 新沂慧科智能科技有限公司 | Landfill gas classification detects recycle device |
| CN113044238A (en) * | 2019-12-26 | 2021-06-29 | 中国航空工业集团公司西安飞机设计研究所 | Design method of vacuumizing pipeline of aircraft fuel test bed |
| CN112250022A (en) * | 2020-08-31 | 2021-01-22 | 深圳供电局有限公司 | Oil discharge recovery device for injector |
| CN112067901A (en) * | 2020-10-13 | 2020-12-11 | 海南电网有限责任公司电力科学研究院 | Insulating paper dielectric response testing arrangement |
| CN112067901B (en) * | 2020-10-13 | 2023-11-28 | 海南电网有限责任公司电力科学研究院 | Dielectric response testing device for insulating paper |
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Application publication date: 20160921 |